The projector itself is pretty small, weighing 1lb and comfortably fitting in one hand, and boasts around two and a half hours of projection on a single charge. When it comes to audio, you have the choice of built-in speakers, or a 3.5mm headphone jack, if you'd rather attach your own. You're also going to need content to stream, which is where Roku comes in; the Roku streaming stick, included as a package deal, can beam content like Amazon Instant Video, Netflix, and Hulu Plus to the projector over Wi-Fi. The device will be available exclusively from Amazon sometime this November, and will go for $299. [Engadget]